138889129 (number)

138889129 is an odd 9-digits composite number following 138889128 and preceding 138889130. In scientific notation, it is written as 1.38889129 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors. There are 137208960 positive integers (up to 138889129) that are relatively prime to 138889129.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred eighty-nine thousand one hundred twenty-nine

Notation

Scientific notation 1.38889129 × 10^8
Engineering notation 1.38889129 × 10^6

Prime Factorization of 138889129

Prime Factorization 83 × 83 × 20161

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1673363
Product of the distinct prime numbers

The prime factorization of 138889129 is 83 × 83 × 20161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138889129)

Multiplication

n×y
n×2 277778258
n×3 416667387
n×4 555556516
n×5 694445645

Division

n÷y
n÷2 69444564.5
n÷3 46296376.333333
n÷3 34722282.25
n÷5 27777825.8

Exponentiation

ny
n2 19290190154378641
n3 2.679197708786E+24
n4 3.7211143619209E+32
n5 5.1682233263658E+40

Nth Root

y√n
2√n 11785.123206823
3√n 517.87238275789
4√n 108.55930732472
5√n 42.514164720542

Divisors of 138889129

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138889128
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138889129 can be divided by 6 positive divisors. The sum of these divisors (counting 138889129) is 1, the average is 0.16666666666667.

Base conversion 138889129

Base System Value
2 Binary 1000010001110100011110101001
3 Ternary 100200100022001211
4 Quaternary 20101310132221
5 Quinary 241023423004
6 Senary 21440513121
8 Octal 1021643651
10 Decimal 138889129
12 Duodecimal 3a61b7a1
16 Hexadecimal 84747a9
20 Vigesimal 23812g9
36 Base36 2aovjd

Cryptographic Hash Functions

md5 16c122bfc51857aff82ffd5d6cc31383
sha1 7dc10adef9f67ba3d69e4249354e1c20b79beecc
sha256 ec38795e6ce9d38ff0274bdf876811a383b0b33b1fd4f79f0ce8089f074e0703
sha512 e0c357cdaa21597e28a51c4aa7f99cbb7b64288599604749f48328d4e943f0426045200ce4d468d3617249b25a80ce27c6fa13444a461942900c5dfd91e53626
ripemd-160 bede6cfa5539a223e29ff1bc06d0b3c745c86e73

138889129 as geometric shapes

Circle

Radius = n
Diameter 277778258
Circumference 872666134.65977
Area 6.0601919675346E+16

Sphere

Radius = n
Volume 1.1222597119249E+25
Surface area 2.4240767870138E+17
Circumference 872666134.65977

Square

Length = n
Perimeter 555556516
Area 19290190154378641
Diagonal 196418889.89799

Cube

Length = n
Surface area 115741140926271846
Volume 2.679197708786E+24
Space diagonal 240563028.04699

Equilateral Triangle

Length = n
Perimeter 416667387
Area 8.3528973587622E+15
Altitude 120281514.02349

Triangular Pyramid

Length = n
Surface area 8.3528973587622E+15
Volume 3.1574647800368E+23
Height 65472963.299329